var xmlhttp;

function chkcode(str,type)
{
	/*xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	{
	  alert ("Browser does not support HTTP Request");
	  return;
	}*/
	var url="chkcode.php";
	url=url+"?q="+str;
	url=url+"&ty="+type;
	url=url+"&sid="+Math.random();
	//xmlhttp.onreadystatechange=stateChanged;
	//xmlhttp.open("GET",url,true);
	//xmlhttp.send(null);
	
	$.ajax({ 
		url: url, 
		success: function(data){
			document.getElementById("info").innerHTML=data;
		}
	 });
}

/*function stateChanged()
{
if (xmlhttp.readyState==4)
{
document.getElementById("info").innerHTML=xmlhttp.responseText;

//alert(document.getElementById("txtHint").innerHTML);
}
}*/



function chkcode1(str,type)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url="chkcode.php";
url=url+"?q="+str;
url=url+"&ty="+type;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged1;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}


function stateChanged1()
{
if (xmlhttp.readyState==4)
{
document.getElementById("info1").innerHTML=xmlhttp.responseText;
//alert(document.getElementById("txtHint").innerHTML);
}
}



function chkcode2(str,type)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url="chkcode.php";
url=url+"?q="+str;
url=url+"&ty="+type;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged2;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}


function stateChanged2()
{
if (xmlhttp.readyState==4)
{
document.getElementById("info2").innerHTML=xmlhttp.responseText;
//alert(document.getElementById("txtHint").innerHTML);
calldiscount(document.getElementById('valid').value, document.getElementById('promotioncode').value);
}
}




function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}